# Brain Quest! vs Riddle test

The clearest difference is in-app purchases: Brain Quest! at none against Riddle test's 10. Brain Quest! also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Riddle test sells 7 one-off in-app purchases. Brain Quest! asks for nothing beyond the download.

Brain Quest! ships an update every 3 days, Riddle test every 2 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Brain Quest! | Riddle test |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 90 MB | 221 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [淑芳 董](https://appshunter.io/developer/1552143699) | [KATAPS, TOO](https://appshunter.io/developer/1767618987) |

## What reviewers say

### Brain Quest!

[App page](https://appshunter.io/ios/app/brain-quest/id6450915160)

**In-app purchases:** none


### Riddle test

[App page](https://appshunter.io/ios/app/riddle-test/id6670793549)

This game challenges your mind with unique riddles that defy conventional logic. Prepare to question your assumptions and think unconventionally to solve tricky puzzles. It's a test of adaptability and intellect, where the most unexpected answers are often the correct ones.

**Highlights:** Unique and unconventional riddles, Challenging puzzles that defy logic, Tests adaptability and unconventional thinking, Unexpected and surprising answers, Engaging brain game experience

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crystals | $3.99 | one-time |
| Unlock all Riddles | $3.99 | one-time |
| No Ads | $3.99 | one-time |
| Crystals Pack #2 | $4.99 | one-time |
| Crystals + No Ads | $4.99 | one-time |
| Crystals Pack #3 | $5.99 | one-time |
| Crystals Pack #4 | $6.99 | one-time |


## Frequently asked questions

### Is Brain Quest! free?

Brain Quest! is free to download, with no in-app purchases.

### Is Riddle test free?

Riddle test is free to download, with in-app purchases available.

### Do Brain Quest! or Riddle test have ads?

Both Brain Quest! and Riddle test show ads.

### Which is updated more often, Brain Quest! or Riddle test?

Brain Quest! ships an update every 3 days, and Riddle test every 2 days. Most recently, Brain Quest! was updated on October 11, 2026 and Riddle test on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*